Juniper EX3400 Features Guide

Related
Documentation
Grouping Interfaces with Common DHCP Configurations on page 89•
Configuring Group-Specific DHCP Relay Options
You can include the following statements at the [edit forwarding-options dhcp-relay
group group-name] hierarchy level to set group-specific DHCP relay agent configuration
options. Group-specific statements apply only to the named group of interfaces, and
override any global DHCP relay agent settings for the same statement.
Include the statements at the [edit forwarding-options dhcp-relay dhcpv6 group
group-name] hierarchy level to configure group-specific options for DHCPv6 relay agent.
•
active-server-group—Configure an active server group to apply a common DHCP relay
agent configuration to a named group of DHCP server addresses. For information, see
“Configuring Active Server Groups to Apply a Common DHCP Relay Agent Configuration
to Named Server Groups” on page 80.
•
authentication—Configure the parameters the router (or switch) sends to the external
AAA server.
•
dynamic-profile—Specify the dynamic profile that is attached to a group of interfaces.
•
interface—Specify one or more interfaces, or a range of interfaces, that are within the
specified group.
•
liveness-detection—Configure bidirectional failure detection timers and authentication
criteria for static routes. For more information, see “DHCP Liveness Detection Overview”
on page 95.
•
overrides—Override the default configuration settings for the extended DHCP relay
agent. For information, see “Overriding the Default DHCP Relay Configuration Settings”
on page 68.
•
relay-agent-interface-id—(DHCPv6 only) Insert the DHCPv6 Relay Agent Interface-ID
option (option 18) in DHCPv6 packets destined for the DHCPv6 server.
•
relay-agent-remote-id—(DHCPv6 only) Insert the DHCPv6 Relay Agent Remote-ID
option (option 37) in DHCPv6 packets destined for the DHCPv6 server.
•
relay-option—Configure selective processing, which uses DHCP options in client packets
to identify and filter client traffic, and to specify the action DHCP relay agent takes
with the traffic. For more information, see Using DHCP Option Information to Selectively
Process DHCP Client Traffic.
•
relay-option-82—(DHCPv4 only) Enable or disable the insertion of option 82 information
in packets destined for a DHCP server. For information, see “Using DHCP Relay Agent
Option 82 Information” on page 60.
•
service-profile—Specify the default subscriber service, (or default profile) which is
activated when the subscriber (or DHCP client) logs in and no other service is activated
by a RADIUS server or a provisioning server. For more information, see Default Subscriber
Service Overview.
Copyright © 2017, Juniper Networks, Inc.92
DHCP and Other System Services Feature Guide for EX2300, EX3400, and EX4300 Switches

Juniper EX3400 Specifications

General

Switch type	Managed
Switch layer	L2/L3
Quality of Service (QoS) support	Yes
Safety	UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS to EN 60950-1, CB-IEC60950-1, EN 60825-1
Form factor	1U
Product color	Black
Electromagnetic compatibility	FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, CISPR 22 A, EN 55024, EN 300386, CE
SFP+ module slots quantity	4
QSFP+ module slots quantity	2
Installed SFP+ modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	48
Memory type	DRAM
Noise level	35 dB
Flash memory	2000 MB
Processor frequency	1000 MHz
Virtual stacking (units)	10
Throughput	250 Mpps
Jumbo frames	9216
MAC address table	32000 entries
Number of VLANs	4093
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3z
Virtual LAN features	Port-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
Power consumption (max)	120 W
Number of power supply units	1
Operating altitude	0 - 3048 m
Non-operating altitude	3048 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
DHCP features	DHCP server, DHCP client
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, HTTPS, SNMP, SSH-2
Fiber ethernet cabling technology	1000BASE-X

Weight and Dimensions

Depth	350 mm
Width	437 mm
Height	44 mm
Weight	5740 g